NMR study of water in dough

R. Roger Ruan; Xiaoan Wang; Paul L. Chen

NMR study of water in dough

R. Roger Ruan, Xiaoan Wang, Paul L. Chen

Bioproducts and Biosystems Engineering

Research output: Contribution to journal › Conference article › peer-review

Abstract

The pulse proton nuclear magnetic resonance (NMR) was used to study the relaxation characteristics of dough systems with different moisture contents. The relaxation curves obtained using a 90 degree pulse (Onepulse) or the Carr-Purcell-Meiboom-Gill (CPMG) pulse sequence were analyzed using a multi-exponential curve-fitting method and a continuous distribution method. Both methods suggest that water in dough systems was associated with the solid matrix to different degrees, and such association was greatly influenced by the moisture content of the systems. The study indicated that the continuous distribution model provided more information than the multi-exponential curve-fitting method.

Original language	English (US)
Journal	Paper - American Society of Agricultural Engineers
Volume	3
State	Published - Dec 1 1997
Event	Proceedings of the 1997 ASAE Annual International Meeting. Part 1 (of 3) - Minneapolis, MN, USA Duration: Aug 10 1997 → Aug 14 1997

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@article{055bdb55c5e548e298610d356500a65c,

title = "NMR study of water in dough",

abstract = "The pulse proton nuclear magnetic resonance (NMR) was used to study the relaxation characteristics of dough systems with different moisture contents. The relaxation curves obtained using a 90 degree pulse (Onepulse) or the Carr-Purcell-Meiboom-Gill (CPMG) pulse sequence were analyzed using a multi-exponential curve-fitting method and a continuous distribution method. Both methods suggest that water in dough systems was associated with the solid matrix to different degrees, and such association was greatly influenced by the moisture content of the systems. The study indicated that the continuous distribution model provided more information than the multi-exponential curve-fitting method.",

author = "Ruan, {R. Roger} and Xiaoan Wang and Chen, {Paul L.}",

year = "1997",

month = dec,

day = "1",

language = "English (US)",

volume = "3",

journal = "Paper - American Society of Agricultural Engineers",

issn = "0145-0166",

note = "Proceedings of the 1997 ASAE Annual International Meeting. Part 1 (of 3) ; Conference date: 10-08-1997 Through 14-08-1997",

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TY - JOUR

T1 - NMR study of water in dough

AU - Ruan, R. Roger

AU - Wang, Xiaoan

AU - Chen, Paul L.

PY - 1997/12/1

Y1 - 1997/12/1

N2 - The pulse proton nuclear magnetic resonance (NMR) was used to study the relaxation characteristics of dough systems with different moisture contents. The relaxation curves obtained using a 90 degree pulse (Onepulse) or the Carr-Purcell-Meiboom-Gill (CPMG) pulse sequence were analyzed using a multi-exponential curve-fitting method and a continuous distribution method. Both methods suggest that water in dough systems was associated with the solid matrix to different degrees, and such association was greatly influenced by the moisture content of the systems. The study indicated that the continuous distribution model provided more information than the multi-exponential curve-fitting method.

AB - The pulse proton nuclear magnetic resonance (NMR) was used to study the relaxation characteristics of dough systems with different moisture contents. The relaxation curves obtained using a 90 degree pulse (Onepulse) or the Carr-Purcell-Meiboom-Gill (CPMG) pulse sequence were analyzed using a multi-exponential curve-fitting method and a continuous distribution method. Both methods suggest that water in dough systems was associated with the solid matrix to different degrees, and such association was greatly influenced by the moisture content of the systems. The study indicated that the continuous distribution model provided more information than the multi-exponential curve-fitting method.

UR - http://www.scopus.com/inward/record.url?scp=0031379133&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0031379133&partnerID=8YFLogxK

M3 - Conference article

AN - SCOPUS:0031379133

VL - 3

JO - Paper - American Society of Agricultural Engineers

JF - Paper - American Society of Agricultural Engineers

SN - 0145-0166

T2 - Proceedings of the 1997 ASAE Annual International Meeting. Part 1 (of 3)

Y2 - 10 August 1997 through 14 August 1997

ER -